BW2 Sphere Windows
BW2 Sphere windows
OD 11.35mm / ID 9.6mm / Length with pip 17.5mm
Sphere with windows (white paint)
BW2G - upper left (below is an acrylic stand to keep the sphere in place)
BW2Y - upper right was orange (sold out), yellow was not taken when photographing
Disc - in the middle - not for sale
There are 2pcs older BW2G (code OBW2G - similar to upper left one but were not photographed), prices are lower.